2140231420322 has 16 divisors (see below), whose sum is σ = 3350105498880. Its totient is φ = 1023534533472.

The previous prime is 2140231420289. The next prime is 2140231420337. The reversal of 2140231420322 is 2230241320412.

It is a junction number, because it is equal to n+sod(n) for n = 2140231420291 and 2140231420300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354923 + ... + 2099150.

It is an arithmetic number, because the mean of its divisors is an integer number (209381593680).

Almost surely, 2^{2140231420322} is an apocalyptic number.

2140231420322 is a deficient number, since it is larger than the sum of its proper divisors (1209874078558).

2140231420322 is a wasteful number, since it uses less digits than its factorization.

2140231420322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473057.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2140231420322 its reverse (2230241320412), we get a palindrome (4370472740734).

The spelling of 2140231420322 in words is "two trillion, one hundred forty billion, two hundred thirty-one million, four hundred twenty thousand, three hundred twenty-two".